Alcohol-related expectancies reported by college women to a large dose of alcohol

A sample of 50 college women taking part in a previous study about expected effects of moderate doses of alcohol were contacted a second time. Of the original 50 subjects 47 now reported their expectancies for a large dose of alcohol both for themselves and for others by simply stating the three most probable effects in terms of behavior and emotion. They primarily expected themselves to become happy and others generally to misbehave. When answers were coded as positive or negative, subjects expected positive or negative effects both for themselves and others on the first choice. On the second and third choices, the proportion of negative expectancies increased significantly, especially for others. Results from the previous and the present study were compared, and it was concluded that subjects seem to have very few but dominant expectancies.     

Alternative factor models and factorial invariance of the GHQ-12: a large sample analysis using confirmatory factor analysis

This study tested alternative factor models of the General Health Questionnaire-12 (GHQ-12), based on previous research findings, with a large sample using confirmatory factor analysis. An alternative models framework was used to test 6 factor analytic models. A 3-factor model was the best explanation of the sample data. The 3 factors were labeled Anxiety-Depression, Social Dysfunction, and Loss of Confidence. The model was found to be factorially invariant between men and women. The utility of the 3 subscales, as opposed to the total GHQ-12 score, is questioned as they appear to provide little information beyond that of a general factor.     

The Depression Anxiety and Stress Scales: Reference data from a large psychiatric outpatient sample

The published norms for the Depression Anxiety and Stress Scale (DASS) give results for clinical populations that largely fall in the severe to very severe categories. As a result, within this population, the ability to compare the comparative contributions of the underlying emotional components is reduced. The present study presents results from a large general psychiatric outpatient population and provides percentile norms with confidence intervals for both the original DASS and the shorter 21‐item form. It is noted that both forms have high validity but that the correlations between scales are higher than those reported in non‐clinical populations. There was little variation between sexes but some variation of results with age with both younger and older cohorts having lower scores except for the Stress scale where there were higher scores in the older group. There is some evidence of a ceiling effect in the Depression and Stress scales. It was noted that nearly a quarter of patient scores fell within the originally defined normal range suggesting that the DASS would not be a particularly sensitive instrument in its previously reported use as a screening instrument for psychiatric illness.     

Positive expectancies and perceived impaired control mediate the influence of reward drive and rash impulsiveness on alcohol use

Recent factor analytic studies indicate that the broad trait of impulsivity comprises at least two distinct dimensions with regard to substance use. Thus, a two-factor model of impulsivity, comprising reward drive (i.e., sensitivity to rewarding stimuli) and rash impulsiveness (i.e., rash behaviour devoid of forethought), has been proposed. It is argued that distinct cognitive processes may mediate the association of these impulsivity factors with alcohol use. Specifically, it was hypothesised that drinking expectancies would mediate the association between reward drive and alcohol use, and that perceived impaired control would mediate the effect of rash impulsiveness on alcohol. Utilising established scales, 132 participants aged 18 to 70 years were surveyed in order to assess the capacity of the two-factor model to differentially predict alcohol use through distinct cognitive mediators. The hypotheses were supported, providing support for a two-factor approach. Thus, reward drive and rash impulsiveness appear to influence alcohol use through distinct cognitive processes.     

Psychometric properties of the Insomnia Catastrophizing Scale (ICS) in a large community sample

ABSTRACT

The purpose was to investigate the psychometric properties of the Insomnia Catastrophizing Scale (ICS) including factorial validity and internal consistency as well as discriminative and convergent validity. Associations with sleep parameters and daytime impairment are also examined. Drawn from a randomly selected sample of the general population, 1615 participants completed a survey on insomnia-related nighttime and daytime symptoms, health outcomes and psychological processes, including the ICS. A one-factor solution was supported for both the nighttime catastrophizing (11 items) and daytime catastrophizing (6 items) subscales. Both subscales displayed high internal consistencies (α > 0.90) and accounted for 59.1–70.1% of the variance. The insomnia disorder group had significantly higher scores than participants without insomnia on the two subscales and on the individual items. Cutoffs were established for both subscales with acceptable sensitivity and specificity. Both subscales displayed adequate convergent validity with measures indexing worry, cognitive pre-sleep arousal and anxiety. The two subscales were also significantly associated with nighttime and daytime insomnia symptoms. The ICS is a reliable and valid scale for the assessment of insomnia-related catastrophizing. Future research is needed to examine the test-retest reliability and treatment sensitivity of the ICS.     

Predictors of life satisfaction in a large representative sample from Italy

Current Psychology - Life Satisfaction is a key indicator of subjective well-being and represents its cognitive component, measuring individuals’ judgment of their own lives. The aim of this...     

Psychometric properties of the mini-social phobia inventory (Mini-SPIN) in a large online treatment-seeking sample

The Mini-Social Phobia Inventory (Mini-SPIN) is a brief, three-item measure designed as a screening tool for social anxiety disorder (SAD). This study investigated the Mini-SPIN’s psychometric properties in a series of trials of Internet-delivered treatment. Participants were 993 people seeking Internet-delivered cognitive behavioural therapy for a range of anxiety and mood disorders. Participants completed the Mini-SPIN, and were diagnosed using the Mini International Neuropsychiatric Interview Version 5.0.0 (MINI). They also completed measures of depression, general anxiety, panic, neuroticism and general impairment. The Mini-SPIN’s ability to discriminate between people with and without SAD, within a large sample of people seeking treatment for a range of psychological disorders, was assessed at initial assessment and three-month follow-up. The Mini-SPIN’s criterion group validity, internal consistency, test–retest reliability, construct validity and responsiveness to treatment were also examined. Results demonstrated that the Mini-SPIN has an excellent ability to discriminate between those with and without SAD in a highly comorbid clinical sample, and also has good criterion group validity. The Mini-SPIN also exhibited excellent internal consistency, good test–retest reliability, and was responsive to treatment. These results highlight the Mini-SPIN’s potential as an efficient and reliable measure of SAD in heterogenous populations.     

The variable nature of cognitive control in a university sample of young adult drinkers

The current study investigates the effect of task‐irrelevant alcohol distractors on cognitive control and its interaction with heavy/light drinking in a group of young adult drinkers. It was hypothesised that alcohol distractors would result in a reduction of proactive control (reduced conflict adaptation) especially in heavy drinkers. 60 participants took part in a face‐word version of the Stroop task preceded by an alcohol or neutral image. Light drinkers only showed a congruency effect which indicated a greater level of proactive control. Heavy drinkers showed a greater level of reactive control in which the conflict adaptation effect occurred with neutral images but not with alcohol images. Possible explanations are discussed.     

Using a modified Stroop task to implicitly discern the cognitive organization of alcohol expectancies

Alcohol expectancies have been statistically modeled as memory networks that influence future consumption. To test the organization of expectancies suggested by these models, a modified Stroop color-naming task incorporated expectancy words associated in past research with heavy and light drinking. Light and heavy drinkers ink-named expectancy targets after being cued with an alcohol beverage word or a nonalcohol beverage word. Consistent with predictions derived from statistical models, heavy drinkers displayed significant interference when arousing expectancy words had been primed by an alcohol beverage word, whereas light drinkers displayed significant interference when sedating expectancy targets had been so primed. These results reinforce the idea that mediation o falcohol use by expectancies may be implicit as well as explicit.     

Positive expectancies and mental health: Identifying the unique contributions of hope and optimism

Contemporary theories of hope and optimism provide two explanations for how positive expectancies can shape human behavior and promote well-being. Scheier and Carver's theory of optimism focuses on generalized expectations of positive outcomes, whereas Snyder's hope theory focuses on how evaluations of personal agency can facilitate goal attainment. Although the theoretical distinctions between these constructs have previously been articulated, few studies have jointly examined the two constructs in order to determine unique effects, and some have questioned whether the constructs are truly distinct. This study therefore examines whether hope and optimism (1) are distinct latent constructs, (2) have unique effects on components of flourishing mental health, and (3) differentially relate to the components of flourishing mental health. Confirmatory factor analysis results and a bootstrapped structural equation model indicate that hope and optimism are distinct latent constructs that each uniquely predict a moderate proportion of variance of the components of well-being.     

Animal fears in the Antipodes: normative data from an Australian sample

The present study investigated reported fear of snakes, spiders and mutilation in an Australian sample ( N =235). Standardized questionnaires were used, and scores from the Australian sample were compared with those obtained by other authors from North American and Swedish samples. The psychometric characteristics of test scores from the Australian sample were similar to those from the North American and Swedish samples. Although there were no differences in reported fear of snakes between the three samples, both the Australian and North American samples reported greater fear of spiders than did the Swedish sample. Females scored higher on all scales than did males, and Australian and North American females reported greater fear of mutilation than did Swedish females. Test-retest reliability in a non-clinical Australian subsample ( n =48) was low for all scales. The results are discussed in terms of the adaptation/habituation hypothesis and the preparedness account of the acquisition of fear.     

The Personal Disturbance Scale (sAD): normative data and latent structure in a large non-clinical sample

The Personal Disturbance Scale [sAD; Bedford & Foulds (1978) Delusions–Symptoms–States Inventory State of Anxiety and Depression. Windsor: NFER-Nelson] is widely used in diverse settings and yet there are unresolved issues concerning its psychometric properties and normative data for the English speaking version are limited. The sAD was administered to a large sample of the general adult population (N=758). Demographic variables (gender, age, years of education and occupational status) had only very modest influences on sAD scores. Tables are presented for conversion of raw scores on the Anxiety, Depression and Total scales to percentiles. The sAD scales possessed adequate convergent and discriminant validity, as demonstrated by their pattern of correlations with two other measures of depression and anxiety (the DASS and the HADS). Ten competing models of the latent structure of the sAD were derived from theoretical and empirical sources. These models were evaluated using confirmatory factor analysis. The best fitting model (CFI=0.96) had a tripartite structure, and consisted of a general factor of psychological distress/negative affectivity (all items loaded on this factor) plus orthogonal specific factors of anxiety and depression. Correlated errors specified according to previous empirical findings were permitted. The theoretical and practical implications of this latent structure are discussed.     

Increased sensitivity to the disinhibiting effects of alcohol in binge drinkers.

Heavy episodic alcohol use, or binge drinking, is a serious public health problem. Binge drinking is endemic in college students and has resulted in numerous alcohol-related tragedies, including acute alcohol poisonings, falls, and automobile collisions. Such negative outcomes might occur because binge drinkers are generally more impulsive, and this impulsivity might be exacerbated under alcohol. The purpose of this study was to examine this hypothesis by comparing the acute effects of alcohol on a cognitive measure of behavioral control in binge and nonbinge drinkers. The results indicated that binge drinkers act more impulsively and report feeling more stimulated under an acute 0.65 g/kg dose of alcohol compared to nonbinge drinkers. The present finding of a heightened disinhibitory reaction to alcohol in binge drinkers may help explain the link between impulsivity and problem drinking at a more fundamental level of behavioral control.     

Validity of the similarities ratio as a predictor of violent behavior: data from a mentally-retarded sample

It has been proposed that a low WAIS Similarities subtest scaled score, relative to the other subtests, is associated with violent behavior. The validity of this ratio was investigated in a sample of 106 mentally-retarded Ss. The ratio of Similarities to the sum of all the subtest scores was correlated with the Violent and Destructive Behavior domain from the Adaptive Behavior Scale. A very small (r = -0.11) and statistically-nonsignificant coefficient was derived, making this the third failure to replicate or generalize the validity of this index.     

Initial psychometric properties of the Denver II in a sample from Northeast Brazil

This paper assesses the initial psychometric properties of the Denver Developmental Screening Test (Denver II), a widely used child development measure in its first population-level administration in Brazil. The Portuguese version was administered to 2755 children under three years of age who were eligible for a home visiting program in Fortaleza, Northeast Brazil. We examine the measure’s internal consistency and verify construct validity by testing the dimensionality through confirmatory factor analysis (CFA) and estimating associations with household socioeconomic variables (e.g., poverty, maternal education, stunting, and parenting practices). The test was found to be psychometrically robust and culturally relevant. Although we found a good fit with the structure proposed by the instrument’s author, a structure of two latent variables (motor and cognitive) provided a better fit. This validity exercise provides useful information for policymakers and researchers interested in using this instrument in the Brazilian context or a similar one in the region.     

Additional factorial evidence of construct validity for the Visual Similes Test II with scores from a sample of African-American children

The Visual Similes Test II was designed to measure the construct of arousal. This study investigated its factor structure with scores from a sample of 154 African-American elementary school children (7 to 10 years). The initial factor structure was examined using principal axis factor analysis with the promax rotation. Confirmatory factor analysis was then used to evaluate the model-fit of the data with the hypothesized hierarchical model. Results provided support for the two-factor structure in the principal axis factor analysis and the model-fit of the hypothesized model in the confirmatory factor analysis.     

Factor structure of the Psychopathic Personality Inventory (PPI): findings from a large incarcerated sample

Exploratory factor analysis (EFA) of the Psychopathic Personality Inventory (PPI; S. O. Lilienfeld, 1990; S. O. Lilienfeld & B. P. Andrews, 1996) with a community sample has suggested that the PPI subscales may comprise 2 higher order factors (S. D. Benning, C. J. Patrick, B. M. Hicks, D. M. Blonigen, & R. F. Krueger, 2003). However, substantive and structural evidence raises concerns about the viability of this 2-factor model, particularly in offender populations. The authors attempted to replicate the S. D. Benning et al. 2-factor solution using a large (N = 1,224) incarcerated male sample. Confirmatory factor analysis of this model resulted in poor model fit. Similarly, using the same EFA procedures as did S. D. Benning et al., the authors found little evidence for a 2-factor model. When they followed the recommendations of J.-W. van Prooijen and W. A. van der Kloot (2001) for recovering EFA solutions, model fit results provided some evidence that a 3-factor EFA solution could be recovered via confirmatory factor analysis.